engine SATURN AURA 2009 Owner's Manual

Electric Power Management
The vehicle has Electric Power Management (EPM) that
estimates the battery’s temperature and state of charge.
It then adjusts the voltage for best performance and
extended life of the battery.
When the battery’s state of charge is low, the voltage is
raised slightly to quickly bring the charge back up. When
the state of charge is high, the voltage is lowered slightly
to prevent overcharging. If the vehicle has a voltmeter
gage or a voltage display on the Driver Information
Center (DIC), you may see the voltage move up or down.
This is normal. If there is a problem, an alert will be
displayed.
The battery can be discharged at idle if the electrical
loads are very high. This is true for all vehicles. This is
because the generator (alternator) may not be spinning
fast enough at idle to produce all the power that is
needed for very high electrical loads.A high electrical load occurs when several of the
following are on, such as: headlamps, high beams, fog
lamps, rear window defogger, climate control fan at high
speed, heated seats, engine cooling fans, trailer loads,
and loads plugged into accessory power outlets.
EPM works to prevent excessive discharge of the battery.
It does this by balancing the generator’s output and the
vehicle’s electrical needs. It can increase engine idle
speed to generate more power, whenever needed. It can
temporarily reduce the power demands of some
accessories.
Normally, these actions occur in steps or levels, without
being noticeable. In rare cases at the highest levels of
corrective action, this action may be noticeable to the
driver. If so, a Driver Information Center (DIC) message
might be displayed, such as BATTERY SAVER ACTIVE,
BATTERY VOLTAGE LOW, or LOW BATTERY. If this
message is displayed, it is recommended that the driver
reduce the electrical loads as much as possible. SeeDIC
Warnings and Messages on page 3-45.
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Operation
Temperature Control:Turn clockwise or
counterclockwise to increase or decrease the
temperature inside the vehicle.
When it is cold outside 0°F (−18°C) or lower, use the
engine coolant heater, if vehicle has one, to provide
warmer air faster to the vehicle. An engine coolant
heater warms the coolant the engine uses that provides
heat to warm the inside of the vehicle. For more
information, seeEngine Coolant Heater on page 2-25.
9(Fan Control):Turn clockwise or counterclockwise
to increase or decrease the fan speed. The fan must
be on to run the air-conditioning compressor.
Air Delivery Mode Control:Turn clockwise or
counterclockwise to change the current airow mode.
Select from the following:
H(Vent):Air is directed to the instrument panel
outlets.
)(Bi-Level):Air is divided between the instrument
panel and oor outlets. Some air will be directed toward
the side windows.
6(Floor):Air is directed to the oor outlets with some
air directed to the windshield and side window outlets.
-(Defog):This mode clears the windows of fog or
moisture. Air is directed to the windshield and oor
outlets, with some air directed to the side windows. When
this mode is selected, the system automatically turns off
recirculation and runs the air-conditioning compressor
unless the outside temperature is at or below freezing.
The air-conditioning compressor operates although the
indicator light is not on. The air-conditioning indicator light
turns off when defog is selected. If the air-conditioning
button is pressed while in defog mode, the indicator light
will turn on. If the button is pressed again, the light will
turn off. The recirculation mode cannot be selected while
in the defog mode. Do not drive the vehicle until all the
windows are clear.
1(Defrost):This mode quickly clears the windshield
of fog or frost. Air is directed to the windshield with some
air directed to the oor vents. In this mode, outside air is
pulled into the vehicle. The air-conditioning compressor
will not run unless the outside temperature is at or below
freezing. The air-conditioning compressor operates
although the indicator light is not on. The air-conditioning
indicator light turns off when defrost is selected. If the
air-conditioning button is pressed while in defrost mode,
the indicator light turns on. If the button is pressed again,
the light turns off. Recirculation cannot be selected while
in the defrost mode.
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To help clear the windshield quickly, do the following:
1. Select
0.
2. Select the highest temperature.
3. Select the highest fan speed.
#(Air Conditioning):Press to turn the air conditioning
system on or off. An indicator light comes on to show
it is on.
The air-conditioning system removes moisture from the
air, so a small amount of water might drip under the
vehicle while it is idling or after the engine is turned off
is normal.
Maximum Air Conditioning
On hot days, open the windows to let hot inside air
escape; then close them. This helps reduce the time
it takes for the vehicle to cool down. It also helps the
air conditioning system operate more efficiently.
For quick cool down on hot days, do the following:
1. Select the
Cvent mode.
2. Select the highest fan speed.
3. Select
#air conditioning.
4. Select the
?recirculation mode.
5. Select the coolest temperature.Using these settings together for long periods of time
can cause the air inside of the vehicle to become too dry.
To prevent this from happening, after the air in the vehicle
has cooled, turn the recirculation mode off.
:(Outside Air):Press to turn the outside air mode
on. An indicator light comes on to show that it is on.
Air from outside the vehicle will circulate throughout
the vehicle. The outside air mode can be used with all
modes, but it cannot be used with the recirculation
mode. Press
:to cancel the recirculation mode.
?(Recirculation):Press to turn the recirculation
mode on. An indicator light comes on to show that it is
on. This mode recirculates and helps to quickly cool the
air inside the vehicle. It can be used to prevent outside
air and odors from entering the vehicle. The recirculation
indicator light blinks three times if you try to use
recirculation in a mode in which it cannot function.
Pressing this button cancels the outside air mode.
When switching to the defog or defrost modes the
system automatically moves from recirculation to outside
air. When the vehicle or fan is turned off and back on, the
system defaults to outside air automatically. Only use
recirculation mode when it is needed for comfort, since
window fogging can occur.
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Rear Window Defogger
The rear window defogger uses a warming grid to
remove fog or frost from the rear window.
or off. An indicator light comes on to show that the
rear window defogger is on. Be sure to clear as much
snow from the rear window as possible.
If driving below 50 mph (80 km/h), the rear window
defogger turns off about 15 minutes after the button is
pressed. If turned on again, the defogger only runs for
about seven minutes before turning off. The defogger
can also be turned off by turning off the engine.
If the vehicle’s speed is maintained above 50 mph
(80 km/h), the rear window defogger remains on once
the button is pressed.
If the vehicle has heated outside mirrors, the surface of
the outside mirrors heat when the rear window defogger
is activated. SeeOutside Power Mirrors on page 2-37.Notice:Do not use anything sharp on the inside of
the rear window. If you do, you could cut or damage
the warming grid, and the repairs would not be
covered by the vehicle warranty. Do not attach a
temporary vehicle license, tape, a decal or anything
similar to the defogger grid.
Remote Start Climate Control Operation
For vehicles with the remote start feature, when it is
activated the climate control system heats or cools the
inside of the vehicle using the modes that were set before
the vehicle was turned off. The climate control knobs will
remain active during a remote start. However, the climate
control buttons will be inactive until the ignition is turned
on by the key. If the fan is off, the climate control system
will not operate during remote start. SeeRemote Keyless
Entry (RKE) System Operation on page 2-5.
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Do not to cover the sensor located on the top of the
instrument panel near the windshield. This sensor
regulates air temperature based on the intensity of
the sun.
Also do not cover the sensor grille on the lower right
side of the climate control faceplate, as this regulates
the inside temperature.
To avoid blowing cold air at engine start-up in cold
weather, the system delays turning on the fan until
warm air is available. The length of delay depends
on the engine coolant temperature. Turning the fan
knob overrides this delay and changes the fan to
the selected speed.
Manual Operation
9(Off):Select this position on the fan knob to turn off
the entire climate control system. Outside air still
enters the vehicle. The airow direction and temperature
can be adjusted.
x/wTemperature Control:Press the arrows to
increase or decrease the temperature inside the vehicle.
9(Fan Control):Turn clockwise or counterclockwise
to increase or decrease the fan speed.
Air Delivery Mode Control:Turn clockwise or
counterclockwise to change the direction of the airow
in the vehicle.Select from the following:
H(Vent):Air is directed to the instrument panel
outlets.
)(Bi-Level):Air is divided between the instrument
panel outlets and the oor outlets.
6(Floor):Air is directed to the oor outlets with some
air directed to the side window outlets.
-(Defog):This mode clears the windows of fog or
moisture. Air is directed to the oor and windshield
outlets.
0(Defrost):This mode clears the windows of fog or
frost more quickly. The system automatically controls
the fan speed if defrost is selected from the AUTO mode.
If the outside temperature is 40°F (4°C) or warmer, the
air conditioning compressor automatically runs to help
dehumidify the air and dry the windshield. The air
conditioning indicator light blinks three times if the
compressor is turned off while in this mode.
#(Air Conditioning):Press turn the air conditioning
on and off. An indicator light turns on to show the air
conditioning is on.
When air conditioning is selected or is in AUTO mode, the
system runs the air conditioning automatically to cool and
dehumidify the air entering the vehicle.
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Rear Seat Air Outlet
For vehicles with this feature, the rear seat air outlet is
located in the center of the instrument panel above
the two main center outlets.
Use the thumbwheel in the center of the outlet to turn
the airow on or off.
Operation Tips
Clear away any ice, snow, or leaves from the air
inlets at the base of the windshield that can
block the ow of air into the vehicle.
Do not use non-GM approved hood deectors as
they could adversely affect the performance of
the system.
Keep the path under the front seats clear of objects
to help circulate the air inside of the vehicle more
effectively.
Warning Lights, Gages, and
Indicators
Warning lights and gages can signal that something is
wrong before it becomes serious enough to cause an
expensive repair or replacement. Paying attention to
the warning lights and gages could prevent injury.
Warning lights come on when there may be or is a
problem with one of the vehicle’s functions. Some
warning lights come on briey when the engine is
started to indicate they are working.
Gages can indicate when there may be or is a problem
with one of the vehicle’s functions. Often gages and
warning lights work together to indicate a problem with
the vehicle.
When one of the warning lights comes on and stays on
while driving, or when one of the gages shows there may
be a problem, check the section that explains what to do.
Follow this manual’s advice. Waiting to do repairs can be
costly and even dangerous.
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Speedometer and Odometer
The speedometer shows the speed in miles per
hour (mph) or kilometers per hour (km/h). SeeDIC
Vehicle Personalization on page 3-50for more
information.
The odometer shows how far the vehicle has been
driven, in either miles (used in the United States)
or kilometers (used in Canada).
This vehicle has a tamper resistant odometer. The
digital odometer will read 999,999 if it is turned back.
If the vehicle needs a new odometer installed, if possible,
it must be set to the mileage total of the old odometer.
If that is not possible, then it is set at zero and a label
must be put on the driver’s door to show the old mileage
reading when the new odometer was installed.
Trip Odometer
The trip odometer can show how far the vehicle has
been driven since the odometer was last reset.
The trip odometer is accessed and reset through the
Driver Information Center (DIC). SeeDIC Operation and
Displays on page 3-43for more information.
Tachometer
The tachometer displays the engine speed in revolutions
per minute (rpm).
Safety Belt Reminders
Safety Belt Reminder Light
When the engine is started, a chime sounds for
several seconds to remind a driver to fasten the safety
belt, unless the driver safety belt is already buckled.
The safety belt light comes
on and stays on for
several seconds, then
ashes for several more.
This chime and light are repeated if the driver remains
unbuckled and the vehicle is in motion. If the driver safety
belt is already buckled, neither the chime nor the light
comes on.
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Passenger Safety Belt Reminder Light
Several seconds after the engine is started, a chime
sounds for several seconds to remind the front passenger
to buckle their safety belt. This only occurs if the
passenger airbag is enabled. SeePassenger Sensing
System on page 1-65for more information. The
passenger safety belt light, located on the instrument
panel, comes on and stays on for several seconds and
then ashes for several more.
This chime and light are
repeated if the passenger
remains unbuckled and
the vehicle is in motion.
If the passenger safety belt is buckled, neither the
chime nor the light comes on.
The front passenger safety belt warning light and
chime may turn on if an object is put on the seat such
as a briefcase, handbag, grocery bag, laptop or other
electronic device. To turn off the warning light and or
chime, remove the object from the seat or buckle the
safety belt.
Airbag Readiness Light
The system checks the airbag’s electrical system for
possible malfunctions. If the light stays on it indicates
there is an electrical problem. The system check
includes the airbag sensor, the pretensioners, the airbag
modules, the wiring and the crash sensing and
diagnostic module. For more information on the airbag
system, seeAirbag System on page 1-56.
The airbag readiness light
ashes for a few seconds
when the engine is started.
If the light does not come
on then, have it xed
immediately.
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If the word ON or the on symbol is lit on the passenger
airbag status indicator, it means that the right front
passenger frontal airbag and seat-mounted side impact
airbag are enabled (may inate).
If the word OFF or the off symbol is lit on the passenger
airbag status indicator, it means that the passenger
sensing system has turned off the right front passenger
frontal and seat-mounted side impact airbag.
If, after several seconds, both status indicator lights
remain on, or if there are no lights at all, there may be a
problem with the lights or the passenger sensing system.
See your dealer/retailer for service.
{CAUTION:
If the airbag readiness light ever comes on and
stays on, it means that something may be wrong
with the airbag system. To help avoid injury to
yourself or others, have the vehicle serviced right
away. SeeAirbag Readiness Light on page 3-30
for more information, including important safety
information.
Charging System Light
This light comes on briey
when the ignition key is
turned to START, but the
engine is not running, as a
check to show it is working.
If it does not, have the vehicle serviced by your
dealer/retailer.
The light should go out once the engine starts. If it stays
on, or comes on while driving, there could be a problem
with the charging system. A charging system message
in the Driver Information Center (DIC) can also appear.
SeeDIC Warnings and Messages on page 3-45for
more information. This light could indicate that there are
problems with a generator drive belt, or that there is an
electrical problem. Have it checked right away. If the
vehicle must be driven a short distance with the light on,
turn off accessories, such as the radio and air
conditioner.
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Antilock Brake System (ABS)
Warning Light
This light comes on briey
while the starting the
engine.
If it does not, have the vehicle serviced by the
dealer/retailer. If the system is working normally the
indicator light will then go off.
If the ABS light stays on, turn the ignition off, if the light
comes on while driving, stop as soon as it is safely
possible and turn the ignition off. Then start the engine
again to reset the system. If the ABS light still stays on, or
comes on again while driving, the vehicle needs service.
If the regular brake system warning light is not on, the
vehicle still has brakes, but it does not have antilock
brakes. If the regular brake system warning light is also
on, the vehicle does not have antilock brakes and there is
a problem with the regular brakes. SeeBrake System
Warning Light on page 3-33.
For vehicles with a Driver Information Center (DIC), see
DIC Warnings and Messages on page 3-45for all
brake related DIC messages.
Electronic Stability Control (ESC)/
Traction Control System (TCS)
Indicator/Warning Light
For vehicles with the
Electronic Stability Control
(ESC) system or the
Traction Control System
(TCS), the indicator/
warning light comes on
briey when the engine
is started.
If it does not, have the vehicle serviced by the dealer/
retailer. If the system is working normally the indicator
light goes off.
If this light is on while certain DIC messages display,
this indicates that the ESC and TCS are not working or
are disabled.
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